195405480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:433

約数の個数: 256

約数和(自身を含む): 715392000

約数和(自身を除く): 519986520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 29, 30, 34, 36, 40, 45, 51, 54, 58, 60, 68, 72, 85, 87, 90, 102, 108, 116, 120, 135, 136, 145, 153, 170, 174, 180, 204, 216, 232, 255, 261, 270, 290, 306, 340, 348, 360, 367, 408, 435, 459, 493, 510, 522, 540, 580, 612, 680, 696, 734, 765, 783, 870, 918, 986, 1020, 1044, 1080, 1101, 1160, 1224, 1305, 1468, 1479, 1530, 1566, 1740, 1835, 1836, 1972, 2040, 2088, 2202, 2295, 2465, 2610, 2936, 2958, 3060, 3132, 3303, 3480, 3670, 3672, 3915, 3944, 4404, 4437, 4590, 4930, 5220, 5505, 5916, 6120, 6239, 6264, 6606, 7340, 7395, 7830, 8808, 8874, 9180, 9860, 9909, 10440, 10643, 11010, 11832, 12478, 13212, 13311, 14680, 14790, 15660, 16515, 17748, 18360, 18717, 19720, 19818, 21286, 22020, 22185, 24956, 26424, 26622, 29580, 31195, 31320, 31929, 33030, 35496, 37434, 39636, 42572, 44040, 44370, 49545, 49912, 53215, 53244, 56151, 59160, 62390, 63858, 66060, 66555, 74868, 79272, 85144, 88740, 93585, 95787, 99090, 106430, 106488, 112302, 124780, 127716, 132120, 133110, 149736, 159645, 168453, 177480, 180931, 187170, 191574, 198180, 212860, 224604, 249560, 255432, 266220, 280755, 287361, 319290, 336906, 361862, 374340, 383148, 396360, 425720, 449208, 478935, 532440, 542793, 561510, 574722, 638580, 673812, 723724, 748680, 766296, 842265, 904655, 957870, 1085586, 1123020, 1149444, 1277160, 1347624, 1436805, 1447448, 1628379, 1684530, 1809310, 1915740, 2171172, 2246040, 2298888, 2713965, 2873610, 3256758, 3369060, 3618620, 3831480, 4342344, 4885137, 5427930, 5747220, 6513516, 6738120, 7237240, 8141895, 9770274, 10855860, 11494440, 13027032, 16283790, 19540548, 21711720, 24425685, 32567580, 39081096, 48851370, 65135160, 97702740, 195405480]

約数ペア:

[(1, 195405480), (2, 97702740), (3, 65135160), (4, 48851370), (5, 39081096), (6, 32567580), (8, 24425685), (9, 21711720), (10, 19540548), (12, 16283790), (15, 13027032), (17, 11494440), (18, 10855860), (20, 9770274), (24, 8141895), (27, 7237240), (29, 6738120), (30, 6513516), (34, 5747220), (36, 5427930), (40, 4885137), (45, 4342344), (51, 3831480), (54, 3618620), (58, 3369060), (60, 3256758), (68, 2873610), (72, 2713965), (85, 2298888), (87, 2246040), (90, 2171172), (102, 1915740), (108, 1809310), (116, 1684530), (120, 1628379), (135, 1447448), (136, 1436805), (145, 1347624), (153, 1277160), (170, 1149444), (174, 1123020), (180, 1085586), (204, 957870), (216, 904655), (232, 842265), (255, 766296), (261, 748680), (270, 723724), (290, 673812), (306, 638580), (340, 574722), (348, 561510), (360, 542793), (367, 532440), (408, 478935), (435, 449208), (459, 425720), (493, 396360), (510, 383148), (522, 374340), (540, 361862), (580, 336906), (612, 319290), (680, 287361), (696, 280755), (734, 266220), (765, 255432), (783, 249560), (870, 224604), (918, 212860), (986, 198180), (1020, 191574), (1044, 187170), (1080, 180931), (1101, 177480), (1160, 168453), (1224, 159645), (1305, 149736), (1468, 133110), (1479, 132120), (1530, 127716), (1566, 124780), (1740, 112302), (1835, 106488), (1836, 106430), (1972, 99090), (2040, 95787), (2088, 93585), (2202, 88740), (2295, 85144), (2465, 79272), (2610, 74868), (2936, 66555), (2958, 66060), (3060, 63858), (3132, 62390), (3303, 59160), (3480, 56151), (3670, 53244), (3672, 53215), (3915, 49912), (3944, 49545), (4404, 44370), (4437, 44040), (4590, 42572), (4930, 39636), (5220, 37434), (5505, 35496), (5916, 33030), (6120, 31929), (6239, 31320), (6264, 31195), (6606, 29580), (7340, 26622), (7395, 26424), (7830, 24956), (8808, 22185), (8874, 22020), (9180, 21286), (9860, 19818), (9909, 19720), (10440, 18717), (10643, 18360), (11010, 17748), (11832, 16515), (12478, 15660), (13212, 14790), (13311, 14680)]